Note 7 - Loans and Allowance for Credit Losses on Loans - Summary of Loans, Net of Unearned Fees (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Loans and Leases Receivable, Net of Deferred Income	$ 3,082,818	$ 2,761,391
Less allowance for loan losses	38,899	32,298
Loans, net	3,043,919	2,729,093
Commercial Loan [Member]
Loans and Leases Receivable, Net of Deferred Income	501,844	365,301
Commercial Real Estate Owner Occupied Professional, Medical [Member]
Loans and Leases Receivable, Net of Deferred Income	120,872	150,759
Commercial Real Estate Owner Occupied, Retail [Member]
Loans and Leases Receivable, Net of Deferred Income	188,196	190,304
Commercial Real Estate Owner Occupied, Other [Member]
Loans and Leases Receivable, Net of Deferred Income	157,982	143,645
Commercial Real Estate Nonowner Occupied Hotels and Motels [Member]
Loans and Leases Receivable, Net of Deferred Income	141,042	128,450
Commercial Real Estate Nonowner Occupied Mini Storage [Member]
Loans and Leases Receivable, Net of Deferred Income	51,109	59,045
Multifamily [Member]
Loans and Leases Receivable, Net of Deferred Income	272,705	233,157
Commercial Real Estate Nonowner Occupied, Retail [Member]
Loans and Leases Receivable, Net of Deferred Income	192,270	162,758
Commercial Real Estate Nonowner Occupied, Other [Member]
Loans and Leases Receivable, Net of Deferred Income	347,242	282,621
Land and Land Improvements [Member]
Loans and Leases Receivable, Net of Deferred Income	106,362	100,805
Construction Loans [Member]
Loans and Leases Receivable, Net of Deferred Income	282,935	146,038
Residential 1-4 Family Real Estate, Personal Residence [Member]
Loans and Leases Receivable, Net of Deferred Income	265,326	262,805
Residential 1-4 Family Real Estate, Rental Small Loan [Member]
Loans and Leases Receivable, Net of Deferred Income	121,548	121,989
Residential 1-4 Family Real Estate, Rental Large Loan [Member]
Loans and Leases Receivable, Net of Deferred Income	92,103	79,108
Home Equity Loan [Member]
Loans and Leases Receivable, Net of Deferred Income	71,986	72,112
Mortgage Warehouse Lines [Member]
Loans and Leases Receivable, Net of Deferred Income	130,390	227,869
Consumer Portfolio Segment [Member]
Loans and Leases Receivable, Net of Deferred Income	35,372	31,923
Credit Card Receivable [Member]
Loans and Leases Receivable, Net of Deferred Income	2,182	1,891
Bank Overdrafts [Member]
Loans and Leases Receivable, Net of Deferred Income	$ 1,352	$ 811